anikabanikakeekee anikabanikakeekee

29-05-2020
Biology

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How does your heart rate affect the rate at which red blood cells travel throughout your body? PLEASE HELP ME QUICK!!

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janinnestrickland200 janinnestrickland200

29-05-2020

Answer:

with each heartbeat,the heart pumps blood throughout our bodies,carrying oxygen to every cell,after delivering oxygen the blood returns to the heart the heart then sends the blood to the lungs to pick up more oxygen.

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